Counting device and control method thereof

The invention discloses a counting device and a control method thereof, and in the counting device, an emitter is controlled to output a PWM pulse signal with a trigger signal and a detection signal, and a countdown signal and sampling times assigned to the trigger signal in advance, so that when a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAO WENZHENG, YE GUOHAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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